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Port Mellon (Beach) (Cornwall) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.

Forecast days

Heavy rain changing to cloudy in the afternoon.
Beach safety today
Large, powerful waves and strong wind
  • • only experts should take part in water activities

Tide: Next high tide (5.4m) at

Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

    6 day forecast for Port Mellon (Beach)

    Tomorrow (9 November 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Partly cloudy night Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Cloudy Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    10%
    50%
    90%
    ≥95%
    90%
    90%
    90%
    80%
    60%
    50%
    30%
    20%
    20%
    20%
    20%
    20%
    30%
    40%
    Temperature
    13°
    13°
    13°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    12°
    12°
    13°
    13°
    Feels like temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    12°
    11°
    12°
    11°
    11°
    11°
    11°
    Wind direction and speed
    SSW
    11
    SSW
    12
    SSW
    13
    SSW
    13
    S
    14
    SSW
    14
    S
    15
    S
    15
    S
    15
    S
    16
    S
    17
    S
    18
    S
    17
    SSW
    16
    SSW
    14
    SSW
    12
    SSW
    10
    SW
    9
    SW
    8
    SSW
    6
    SW
    7
    SW
    7
    SSW
    8
    SSW
    9
    Wind gust (mph)
    25
    26
    27
    28
    28
    30
    30
    31
    32
    33
    35
    35
    33
    28
    21
    15
    11
    10
    12
    14
    16
    17
    20
    21
    Visibility
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    M
    M
    M
    M
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    87%
    87%
    90%
    87%
    87%
    89%
    90%
    91%
    93%
    95%
    95%
    96%
    96%
    95%
    95%
    96%
    96%
    97%
    97%
    97%
    96%
    95%
    95%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed
    11
    12
    12
    13
    13
    14
    15
    15
    15
    16
    17
    18
    17
    16
    14
    12
    10
    8
    8
    7
    7
    8
    9
    9
    Height of waves offshore (m)
    0.9
    1.0
    1.0
    1.1
    1.1
    1.1
    1.2
    1.2
    1.2
    1.3
    1.4
    1.6
    1.7
    1.8
    2.0
    2.0
    1.8
    1.7
    1.5
    1.5
    1.4
    1.4
    1.4
    1.4
    Period of waves offshore (s)
    15
    15
    15
    5
    5
    6
    6
    6
    6
    6
    6
    6
    6
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    8
    Direction of waves offshore
    Monday (10 November 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Light shower night Light rain Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    30%
    20%
    20%
    20%
    20%
    30%
    50%
    60%
    70%
    70%
    70%
    60%
    50%
    50%
    50%
    40%
    40%
    30%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    12°
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    12°
    13°
    13°
    13°
    12°
    12°
    11°
    10°
    10°
    10°
    10°
    11°
    11°
    Feels like temperature (°C)
    11°
    10°
    10°
    10°
    9°
    9°
    9°
    10°
    10°
    10°
    10°
    10°
    11°
    10°
    11°
    10°
    10°
    9°
    9°
    8°
    9°
    9°
    9°
    9°
    Wind direction and speed (mph)
    SSW
    10
    SW
    9
    SW
    8
    SW
    7
    SW
    7
    SW
    7
    SSW
    7
    SSW
    7
    SSW
    8
    SSW
    9
    SW
    9
    SW
    10
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    11
    WSW
    9
    WSW
    8
    WSW
    7
    WSW
    7
    SW
    7
    SW
    7
    SW
    8
    SW
    9
    Wind gust (mph)
    20
    18
    18
    16
    16
    16
    15
    16
    18
    19
    20
    20
    24
    26
    26
    25
    25
    21
    18
    16
    18
    19
    22
    20
    Visibility (description)
    VG
    E
    E
    E
    E
    E
    E
    E
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    93%
    93%
    92%
    92%
    92%
    91%
    91%
    90%
    90%
    90%
    86%
    87%
    79%
    79%
    76%
    79%
    83%
    85%
    86%
    87%
    87%
    87%
    89%
    88%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    9
    9
    8
    7
    7
    7
    6
    6
    7
    8
    9
    9
    10
    11
    11
    10
    9
    8
    7
    7
    7
    7
    8
    9
    Height of waves offshore (m)
    1.4
    1.4
    1.4
    1.4
    1.3
    1.3
    1.3
    1.2
    1.2
    1.2
    1.2
    1.1
    1.1
    1.1
    1.1
    1.1
    1.0
    1.0
    1.0
    1.0
    1.0
    1.1
    1.1
    1.1
    Period of waves offshore (s)
    8
    8
    7
    7
    7
    7
    6
    6
    8
    8
    8
    8
    8
    8
    8
    7
    7
    8
    8
    8
    8
    8
    8
    8
    Direction of waves offshore
    Tuesday (11 November 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Light rain Light rain Light rain Light rain Cloudy Light rain Cloudy Cloudy Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Heavy shower night Light shower night Partly cloudy night
    Chance of precipitation
    20%
    10%
    20%
    20%
    30%
    60%
    70%
    70%
    60%
    50%
    50%
    50%
    50%
    60%
    70%
    80%
    90%
    90%
    80%
    70%
    60%
    70%
    60%
    50%
    Temperature (°C)
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    15°
    15°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    Feels like temperature (°C)
    10°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    10°
    11°
    11°
    11°
    12°
    Wind direction and speed (mph)
    SSW
    11
    SSW
    12
    SSW
    13
    S
    14
    S
    15
    S
    16
    S
    16
    S
    17
    S
    18
    S
    19
    S
    20
    S
    21
    S
    22
    S
    22
    S
    22
    S
    23
    SSE
    23
    S
    24
    S
    24
    S
    24
    S
    22
    S
    20
    S
    18
    S
    16
    Wind gust (mph)
    22
    24
    24
    26
    29
    31
    30
    33
    36
    39
    41
    41
    42
    42
    43
    42
    44
    42
    42
    39
    36
    34
    32
    27
    Visibility (description)
    E
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    M
    M
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    90%
    88%
    87%
    88%
    90%
    92%
    92%
    92%
    92%
    92%
    92%
    91%
    88%
    87%
    88%
    88%
    89%
    91%
    90%
    90%
    91%
    91%
    92%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    11
    12
    13
    15
    16
    16
    16
    17
    18
    19
    20
    21
    21
    21
    21
    21
    21
    22
    22
    23
    21
    20
    18
    16
    Height of waves offshore (m)
    1.2
    1.2
    1.3
    1.5
    1.6
    1.7
    1.7
    1.5
    1.6
    1.8
    1.8
    1.9
    2.0
    2.1
    2.1
    2.2
    2.4
    2.5
    2.7
    2.8
    2.9
    2.8
    2.7
    2.6
    Period of waves offshore (s)
    8
    8
    8
    6
    6
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    7
    8
    8
    8
    9
    9
    10
    10
    Direction of waves offshore
    Wednesday (12 November 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    30%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    40%
    50%
    50%
    50%
    40%
    40%
    40%
    40%
    30%
    40%
    20%
    20%
    20%
    Temperature (°C)
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    14°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    12°
    12°
    Wind direction and speed (mph)
    S
    15
    S
    14
    S
    12
    S
    11
    S
    10
    S
    10
    S
    10
    S
    9
    S
    9
    S
    10
    S
    11
    S
    11
    S
    11
    S
    12
    S
    11
    S
    11
    S
    11
    S
    10
    S
    10
    SSW
    11
    SSW
    10
    S
    10
    S
    9
    SSW
    9
    Wind gust (mph)
    26
    23
    20
    18
    17
    15
    17
    17
    17
    19
    20
    20
    21
    20
    17
    19
    19
    19
    21
    21
    19
    20
    19
    18
    Visibility (description)
    VG
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    93%
    93%
    94%
    95%
    95%
    95%
    95%
    94%
    93%
    92%
    91%
    91%
    92%
    93%
    92%
    92%
    93%
    94%
    94%
    93%
    93%
    93%
    93%
    UV - - - - - - - 1 1 1 1 1 1 1 1 1 1 - - - - - - -
    Wind direction and speed (mph)
    15
    15
    13
    11
    10
    10
    10
    10
    10
    10
    11
    12
    12
    12
    12
    11
    11
    10
    10
    10
    10
    9
    9
    9
    Height of waves offshore (m)
    2.4
    2.2
    2.1
    2.0
    1.9
    1.8
    1.7
    1.7
    1.6
    1.6
    1.7
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.8
    1.7
    1.6
    1.6
    1.5
    1.4
    1.4
    Period of waves offshore (s)
    10
    10
    11
    11
    11
    11
    11
    11
    11
    11
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Thursday (13 November 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    50%
    50%
    40%
    30%
    30%
    30%
    40%
    40%
    Temperature (°C)
    14°
    13°
    13°
    14°
    15°
    15°
    14°
    14°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    13°
    13°
    12°
    12°
    Wind direction and speed (mph)
    SSW
    9
    S
    9
    S
    8
    S
    8
    SSE
    10
    SSE
    10
    SSE
    9
    SSE
    9
    Wind gust (mph)
    19
    18
    19
    18
    18
    17
    16
    15
    Visibility (description)
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    94%
    95%
    96%
    95%
    93%
    94%
    96%
    96%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    9
    9
    8
    9
    10
    10
    9
    9
    Height of waves offshore (m)
    1.5
    1.4
    1.3
    1.2
    1.1
    1.0
    0.9
    0.8
    Period of waves offshore (s)
    10
    10
    10
    10
    10
    10
    10
    10
    Direction of waves offshore
    Friday (14 November 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Light shower night Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    50%
    50%
    40%
    30%
    40%
    40%
    30%
    40%
    Temperature (°C)
    14°
    13°
    13°
    14°
    15°
    14°
    13°
    13°
    Feels like temperature (°C)
    12°
    12°
    11°
    12°
    12°
    12°
    11°
    11°
    Wind direction and speed (mph)
    SE
    9
    SE
    11
    SSE
    11
    SSE
    12
    SSE
    13
    SSE
    12
    SSE
    10
    S
    9
    Wind gust (mph)
    15
    16
    15
    16
    19
    16
    14
    14
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    96%
    94%
    93%
    93%
    90%
    91%
    93%
    94%
    UV - - - 1 1 1 - -
    Wind direction and speed (mph)
    10
    		 – – – – – – –
    Height of waves offshore (m)
    0.8
    		 – – – – – – –
    Period of waves offshore (s)
    10
    		 – – – – – – –
    Direction of waves offshore
    –
    –
    –
    –
    –
    –
    –

    Tide times

    Sunday 9 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 9 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 9 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Sunday 9 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 10 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 10 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 10 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Monday 10 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 11 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 11 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 11 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Tuesday 11 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 12 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 12 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 12 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Wednesday 12 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 13 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 13 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 13 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Thursday 13 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 14 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 14 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 14 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times

    Friday 14 November

    Tide times and heights are from Mevagissey tidal station which is 0.3 miles away. So times may be different at this beach. What does this mean?

    Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

    Tide times explained
    News

    Wind and rain marking a change in the UK weather

    Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.

    Read more

    UK video forecast

    Port Mellon (Beach) weather map

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    Forecast for 00:00, Sun
    Updated 21:00 (UTC) on Sat 8 Nov 2025
    WARNING
    Flood alerts icon
    Flood alerts in force for England
    Flood alerts in force for England

    Environment Agency

    Updated:

    South West England weather forecast

    Headline:

    Rather cloudy and wet on Sunday. Staying changeable next week.

    This Evening and Tonight:

    A calm evening with clear spells and fog patches possible. Cloud building overnight and the breeze picking up in strength as rain fringes into the west towards dawn. Minimum temperature 8 °C.

    Sunday:

    Cloudy and breezy with outbreaks of rain erratically spreading across the region, possibly turning heavy at times. Temperatures generally near the seasonal average. Maximum temperature 14 °C.

    Outlook for Monday to Wednesday:

    A changeable and unsettled period with heavy showers and spells of rain. Often cloudy, though some sunny spells breaking through on occasion. Turning milder but with blustery winds at times.

    Updated:

    UK long range weather forecast

    More from the Met Office